Revert "Add ttl parameter to pki api docs (#5063)"
Revert "Add ttl parameter to pki api docs (#5063)"

This reverts commit 7824826ca72c503677559cf9e5c1a7193433b34a.

kingland/vault,quixoten/vault,hartsock/vault,kingland/vault,joelthompson/vault,rnaveiras/vault,hartsock/vault,kingland/vault,hashicorp/vault,kingland/vault,hashicorp/vault,hartsock/vault,hashicorp/vault,quixoten/vault,rnaveiras/vault,hashicorp/vault,rnaveiras/vault,joelthompson/vault,hashicorp/vault,rnaveiras/vault,quixoten/vault,quixoten/vault,hartsock/vault,rnaveiras/vault,joelthompson/vault,kingland/vault,hashicorp/vault,hartsock/vault,joelthompson/vault